surface displacement vector

基本解释

So systematical space-time analysis is made on the features of vector angles of surface displacement.
在此基础上，重点对边坡塑性滑移阶段的位移矢量角及其与稳定性的关系进行了系统的分析。
The author presents the theory and method to determine slip surface and forecast landslide time in respect to surface displacement vector of slope.
论述了滑坡坡面位移特征，提出了根据坡面位移矢量确定滑坡滑动面、预报滑坡发生时间的原理和方法。
These results agree basically with focus mechanism, focus parameters from seismic wave, macroscopic isoseisms and horizontal displacement vector map from observation on surface of earth.
这些结果与地震的震源机制，用地震波资料研究得到的震源参数，宏观等震线，地表观测的水平位移矢量图基本一致。